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石油英语词汇(B2)BC比氏稠度BC二进制代码BC公元前BC广播波段BC广播电波BC海底等深图BC缓冲计数器BC井底油嘴BC螺栓分布圆BC凝析油桶数BC深度导电仪BC中心间bc-joint纵节理BCC字块检验字符BCDcode二-十进制码BCDdecodecounter二-十进制译码计数器BCD二进制编码的十进制BCD螺栓圆直径bcd没有按期完工BCD桶／日历天BCF生物浓集因素BCF十亿立方英尺BCF溴氯二氟甲烷BCFD十亿立方英尺／日；万亿立方英尺／日BCHcodeBCH码BCI广播干扰BCK井底油嘴BCO二进制编码的八进制BCPD凝析油日产桶数BCPH每小时产凝析油桶数BCPMM每百万立方英尺天然气内含凝析油桶数BCR加拿大不列颠哥伦比亚省研究所BCS基本控制系统BCS井眼补偿声波测井BCS英国计算机学会BCSG偏梯形螺纹套管BCT套管式电流互感器BCT体心四方晶格BCT压力恢复中止时间BCWRS最佳恒压恒转速BCYlanguageBCY语言BD吹除BD方框图BD基圆直径BD桶／日bd.ft.平方英尺BDAM基本直接存取法BDC控制主要损伤BDC热稳性人造金刚石复合片BDC下死点bdellium芳香树胶BDP下死点bdpsi每磅英寸压差下每日生产桶数bdst生物粘结灰岩BDV放泄阀BDV击穿电压bedisbursedfromthecostandexpenses列支befiledwith备案BE端部打坡口BE工学士BE结合能Be铍beachaccretion海滩加积作用beachbarrier海滩沙堤beachberm滩肩beachbreccia海滩角砾岩beachbuilding海滩形成过程beachchute海滩流槽beachcomber拍岸浪beachcomplex海滩复合体beachconcentrates海滩重沙富集体beachcrest高滩脊beachcusp滩角beachdrifting沿海漂移beachenvironment滩环境beacherosion海滩侵蚀beachface滩面beachfacies海滩相beachformation海滩建造beachgradient海滩梯度beachgravel海滩砾石beachlamination海滩纹理beachline滩线beachplain海滩平原beachplatform滩头浪蚀台地beachprice海底原油在海上处理后之陆上价格beachrampart滩脊beachreef滩礁beachridge滩脊beachrock海滩岩beachsand海滩沙beachsandstone海滩砂岩beachscarp海滩崖beachstrand滩岸beachzone海滩带beach海滩beach-backshore滨后滩beach-barrierlagoon海滩-障壁泻湖beach-head滩头beaching海滩堆积beachy近岸的beaconlight立标灯beaconraylight信标灯beaconscaffold觇标beaconstation固定导航站beacontracking信标跟踪beacon灯塔；信标beaconage设置信标beadbendtest焊缝弯曲试验beadcoveringmachine包装机beadmachine压片机；压锭机beadmethod珠焊法beadpack玻璃珠子人造岩心beadpolymer珠状聚合物beadpolymerization成珠聚合beadsize珠子大小；珠滴大小beadweldcrackingtest焊缝开裂试验beadweld堆焊beadwelding珠焊bead小珠；小球；水珠；焊蚕；焊道；梗；垫圈beadedchain珠状链条beadeddrainage连珠小河beadedesker串珠蛇形丘beadedglass玻璃珠beadedlinearridge线形连珠山脊beadedvein串珠状脉beader卷边工具；折边机beading波纹片；焊上焊道；叠置焊道；滚泡；玻璃溶接；起泡beagle警察beak鸟嘴；钩形鼻；柱的尖头beakeddolphin=Delphinus海豚beakerflask锥形杯beakersampler杯形取样器beakersampling杯选取样beaker烧杯beakiron小的角砧beamangle射束孔径角beamantenna定向天线beambalance射束平衡beambendingstress悬梁弯曲应力beambracket梁肘板beamcallipers卡尺beamchannel槽形梁beamcolumnconstruction梁柱结构beamcolumnprogram行列程序beamcompasses长臂圆规beamconfigurations射束配置beamcontrol波束控制beamcounterbalance抽油机游梁平衡重量beamcoupling电子耦合beamcrossover电子束相交区最小截面beamcurrent束电流beamdeflection射束偏转beamdeviation光束偏移；横臂偏转beamdivergence光束发散度beamdraftratio宽度吃水比beamdrill摇臂钻床beameffect横梁作用beamelectrode主电极beamelement梁单元beamfocusing射束聚焦beamforming波束形成beamfoundation梁式基础beamhalf-angle束半张角beamhanger悬绳器beamhead游梁头beamimage束成象beamknee梁肘beamload臂载荷beammould梁拱样板beamnuller横臂调零器beampenetration射束穿透beampositionrecorder摆位记录器beampositiontransducer摆位传感器beamposition横臂位置；摆位beampowertube束射功率管beampower波束功率beampump梁式泵beampumper游梁式抽油机beampumpingwell游梁式抽油机抽油的井beamrating驴头负荷beamreception定向接收beamsea横浪beamsensitivity横臂灵敏度beamspan梁跨度beamsplitter分光束镜；光束分离器beamsplittingmirror光束分裂镜beamstack倾斜叠加beamsteering倾斜叠加beamsticking粘摆beamstrength梁强度beamswab梁式抽油装置beamtide横潮流beamtrammel长臂圆规beamtypeequalizer杆式平衡器beamunit游梁式抽油机beamwarper轴径整经机beamwell抽油井beamwind横风beam束beam-balancedpumpingunit游梁平衡抽油机beam-couplingfactor电子耦合系数beam-legdynamicderrick桁架结构井架beam-pumpingunit游梁式抽油机beam-tetrodepoweramplifier束射四极管功率放大器beam-to-depthratio幅深比beam-typegravimeter横臂式重力仪Beamanarc比曼视距弧Beaman比曼beamedradiation成束辐射beaming辐射beamtherapy射线疗法beamwidth射束宽度beanback减小油嘴beanherdown减小井流beanperformance油嘴液流动态；节流动态beanup放大油嘴bean豆beanstalk火箭应急通讯装置bearcat生产条件复杂的井；帆布安全带beargun压裂枪bearout支持bear负担bearableload最大允许载荷bearerbilloflading不记名提单bearerbond不记名债券bearercable受力绳bearercheck无记名支票bearercheque无记名支票bearernote不记名票据bearersecurity无证明证券bearershare不记名股票bearerstock不记名股票bearer负荷者bearingaccuracy定位精度bearingangle方位角bearingarea支承面积bearingball轴承钢珠bearingblock支承节bearingbody轴承体bearingbolts轴承螺栓bearingbox轴承箱bearingbracket轴承托架bearingbridge轴承支架bearingcap轴承盖bearingcapacity承重能力bearingcarrier结构受力构件bearingcenter轴承中心bearingcircle方向盘bearingcollar轴承环bearingcone锥形轴承内环bearingcoolingwater轴承冷却水bearingcourse受压层bearingcup轴承杯bearingdisc止推轴承板bearingface支承面bearingfriction轴承摩擦bearingguard轴承档bearinghousingjacket轴承箱水套bearinghousing轴承箱bearingjournal轴颈bearinglength接触区长度bearingliner轴承衬bearingload轴承载荷bearingmetal轴承合金bearingofrisks承担风险bearingoftrend延伸方向bearingoilpump轴承润滑油泵bearingpack轴承组bearingpartition承重隔墙bearingpedestal轴承座bearingpile承重桩bearingpinangle轴颈角bearingpin牙轮轴bearingplate支承垫板bearingpoint方位点bearingpressure承压力bearingrace滚珠座圈bearingrate方位变化bearingreaction支承反力bearingresistance承压强度bearingresolution方位分辨力bearingretainer轴承护圈bearingrib轮缘bearingring支承环bearingseat轴承座bearingset支承装置bearingshell轴承壳bearingshim轴承垫片bearingshiver轴承松紧片bearingspacer轴承隔离圈bearingspeedfactor轴承速度因素bearingspring承载弹簧bearingstiffener承重加强杆bearingstrain支承应变bearingstratum承重层bearingstrength支承强度bearingstress支承应力bearingsurface轴承面bearingtest承载试验bearingvalue承载值bearingwall承重墙bearingwearconstant轴承磨损常数bearing支承；轴承；方位；关系bearishmarket市场疲软bearizing扩孔；轴承支撑面密封beast大型火箭beatcobwork捣土工作beateffect拍频效应beatfrequencyoscillator拍频振荡器beatfrequency拍频beatinterference拍频干扰beatmotor拍频马达beat打击beaterroll打浆滚beater打击者；拍打器；搅拌器；打浆机；打手beatingaction搅拌作用beatingmachine打浆机beatingrod支柱beating打Beatricia轴管层孔虫属Beattie-Bridgmanconstant比蒂-布立奇曼常数Beaufortnumber蒲福风级Beaufortscale蒲福风级BeaumontOil铺路柏油Beauméscale波美比重计beautification美化beauxite=bauxitebea